教材原文】【课文翻译】Adverbial clauses of time(when)We can use the conjunction when to form an我们可以使用连词when构成时间状语从句。它adverbial clause of time. It links two clauses into将两个句子连成一个句子。one sentence.When I was eight, I got a book about stars.当我八岁时,我得到一本...
as, when和while的意思是相同的，但它们的意思也可能略有不同。我们用它们来引导从句。
TIP小提示We use a comma to separate the two clauses if when,如果 when,while或 as用在句首,我们while or as comes at the beginning of the sentence用一个逗号将两个分句分开。When the earthquake started, most peoplewere地震发生时,大多数人正在睡觉。sleeping.Playing in the snow在雪中玩耍Some ...
As a general rule, you should use “while” in a clause with a continuous action, using a verb in a continuous tense. 作为一般规则,while在从句中表示连续的动作,动词要用进行时态。 Use “when” in a clause with a single action, using a simple past or present tense. when在从句中表示单独...
1. As she was leaving the court, a crowd of photographers gathered around her. (before the main clause, followed by a comma)当她离开球场时,一群摄影师聚集在她周围。(在主子句之前,后跟逗号)2. Steven was very unhappy when things weren’t going well for him.3. Lucy came into the room wh...
time. They all mean “during the time that".它们都表示“当……时候”。TIP提示We use a comma to separate the two clauses i when,如果 when, while或 as引导的从句位于句while or as comes atthe beginning of the sentence.子的开头,我们用逗号将两部分句子隔开。When the earthquake started, most...
If it is correct, how can we understand the following rule: “As a general rule, you should use “while” in a clause with a continuous action, using a verb in a continuous tense. Use “when” in a clause with a single action, using a simple past or present tense.” ...
Past Simple VS Past Progressive – Time clauses (when, while, as, as soon as) A. Read the extracts from the texts in the Reading activity and notice the words in bold. Then match them with their uses a–c.1. As we were walking away, we saw two children.2. As soon as they saw...
◆ We can use WHEN to introduce a single completed event that takes place in the middle of a longer activity or event. In these cases, we usually use a continuous verb in the main clause to describe the background event.◆ WHEN用来引导在一个较长的活动或事件中，另一个动作已经完成。在...
Various interpretations are available for when -clauses featuring present-tense verb forms: the clause may refer either to a past or future time-sphere, or to a world other than the "real" one. The reference may also be widened to a generic value, or processed as a nontemporal locus. ...